47309735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 18008665

約数列:

[1, 5, 11, 23, 55, 115, 149, 251, 253, 745, 1255, 1265, 1639, 2761, 3427, 5773, 8195, 13805, 17135, 28865, 37399, 37697, 63503, 186995, 188485, 317515, 411389, 860177, 2056945, 4300885, 9461947, 47309735]

約数ペア:

[(1, 47309735), (5, 9461947), (11, 4300885), (23, 2056945), (55, 860177), (115, 411389), (149, 317515), (251, 188485), (253, 186995), (745, 63503), (1255, 37697), (1265, 37399), (1639, 28865), (2761, 17135), (3427, 13805), (5773, 8195)]